package com.yunfei.springbootgoods.service;

import com.yunfei.springbootgoods.dto.Page;
import com.yunfei.springbootgoods.entity.ShoppingCar;


public interface ShoppingCarService {


    void addShoppingCar(Integer goodsId);

    void deleteShoppingCar(Integer carId);

    ShoppingCar getShoppingCarById(Integer carId);

    Page getShoppingCarPage(Integer pageNo,Integer pageSize);
}
